Results 71 to 80 of about 27,623 (198)

A Comparative Study of Penicillin G Acylase Expression in Two Escherichia coli Strains: BL21 (DE3) and Arctic Express

open access: yesHayati Journal of Biosciences
The growing demand for semisynthetic beta-lactams has directed attention towards enzymes, specifically Penicillin G Acylases (PGAs), for their potential in synthesizing these antibiotics.
Kartika Sari Cendana   +8 more
doaj   +1 more source

Hsp70 in mitochondrial biogenesis [PDF]

open access: yes, 1994
The family of hsp70 (70 kilodalton heat shock protein) molecular chaperones plays an essential and diverse role in cellular physiology, Hsp70 proteins appear to elicit their effects by interacting with polypeptides that present domains which exhibit non ...
A. Tzagoloff   +53 more
core   +1 more source

Transcriptome profiling of grapevine seedless segregants during berry development reveals candidate genes associated with berry weight [PDF]

open access: yes, 2016
Indexación: Web of Science; PubMedBackground Berry size is considered as one of the main selection criteria in table grape breeding programs. However, this is a quantitative and polygenic trait, and its genetic determination is still poorly understood ...
A Doligez   +90 more
core   +3 more sources

Environmental stress responses in Lactococcus lactis [PDF]

open access: yes, 1999
Bacteria can encounter a variety of physical conditions during their life. Bacterial cells are able to survive these (often adverse) conditions by the induction of specific or general protection mechanisms. The lactic acid bacterium Lactococcus lactis is
Kok, Jan,   +2 more
core   +3 more sources

Bacterial Hsp70 resolves misfolded states and accelerates productive folding of a multi-domain protein

open access: yes, 2020
The ATP-dependent Hsp70 chaperones (DnaK in E. coli) mediate protein folding in cooperation with J proteins and nucleotide exchange factors (E. coli DnaJ and GrpE, respectively). The Hsp70 system prevents protein aggregation and increases folding yields.
Balchin, D.   +3 more
core   +1 more source

Pb2+ tolerance by Frankia sp. strain EAN1pec involves surface-binding [PDF]

open access: yes, 2017
Several Frankia strains have been shown to be lead-resistant. The mechanism of lead resistance was investigated for Frankia sp. strain EAN1pec. Analysis of the cultures by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDAX ...
Furnholm, Teal   +3 more
core   +2 more sources

The Influence of Chitosan Derivatives in Combination with Bacillus subtilis Bacteria on the Development of Systemic Resistance in Potato Plants with Viral Infection and Drought

open access: yesPlants
Viral diseases of potatoes are among the main problems causing deterioration in the quality of tubers and loss of yield. The growth and development of potato plants largely depend on soil moisture.
Liubov Yarullina   +9 more
doaj   +1 more source

Characteristics of the tomato chromoplast revealed by proteomic analysis [PDF]

open access: yes, 2010
Chromoplasts are non-photosynthetic specialized plastids that are important in ripening tomato fruit (Solanum lycopersicum) since, among other functions, they are the site of accumulation of coloured compounds.
Barsan, Cristina   +9 more
core   +3 more sources

Protein folding tames chaos [PDF]

open access: yes, 2013
Protein folding produces characteristic and functional three-dimensional structures from unfolded polypeptides or disordered coils. The emergence of extraordinary complexity in the protein folding process poses astonishing challenges to theoretical ...
Wei, Guo-Wei, Xia, Kelin
core  

Molecular and phenotypic characteristics of Bardet-Biedl syndrome in Chinese patients

open access: yesOrphanet Journal of Rare Diseases
Background Bardet-Biedl syndrome (BBS) is a type of non-motile ciliopathy. To date, 26 genes have been reported to be associated with BBS. However, BBS is genetically heterogeneous, with significant clinical overlap with other ciliopathies, which ...
Shiyang Gao   +9 more
doaj   +1 more source

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